Browse Fakultät für Maschinenbau by License

Browse Fakultät für Maschinenbau by License

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  • Ramirez Rodriguez, Daniel Andres (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Although the diversity of robot kinematic structures that are used in industry has increased in the recent years, robot manufacturers still offer only a limited number of architectures. As most of the robots, especially ...
  • Leuteritz, Georg; Lippert, René Bastian; Rettschlag, Katharina; Lachmayer, Roland (Erlangen : Deutsche Gesellschaft für angewandte Optik, 2018-07-20)
    This article examines whether optical and mechanical components can be additively manufactured with net shape properties. Furthermore various Additive Manufacturing techniques are investigated regarding the suitability for ...
  • Blackburn, Jennifer (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2016-10-04)
    This report investigates adaptations of electronic packaging methods used to create stacks of these sensors. Four methods were developed and tested to determine the best option in terms of mechanical stability and electrical ...
  • Eggers, Kai Benjamin (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    Beim Erwerb eines Industrieroboters werden heutzutage nicht mehr nur klassische Faktoren wie die minimal erreichbare Taktzeit und die Anschaffungskosten als Kaufkriterien betrachtet, sondern auch der Leistungs- und ...
  • Gribaa, Wejdene (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2016-08-25)
    The main task is to analyze the state of the art of grating couplers production and low-cost polymer substrates. Then to provide a recommendation of a new or adapted process for the production of metallic gratings on polymer ...
  • Leuteritz, Georg; Rohling, Markus; Lachmayer, Roland (Erlangen : Deutsche Gesellschaft für angewandte Optik, 2018-07-23)
    This work investigates the possibilities of functional integration for reflective optics that are manufactured via Selective Laser Melting. A method for identifying a broad range of technical functions and concepts that ...
  • Flores, Diego (Hannover : Institut für Turbomaschinen und Fluid-Dynamik, 2018)
    The vortex structure inside the upstream cavity-trench depends on the cavity outlet angle. Independently of the cavity outlet angle, the interaction of the upstream rotor wake and the leakage flow induces a wake-leakage ...
  • Bai, Fushi (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    Ultrasonic cavitation can be used to improve surface properties of workpieces in industrial applications. During this surface enhancement process, a small gap is required to generate high impact forces on the workpiece ...
  • Li, Yang; Grabe, Tobias; Lachmayer, Roland (Erlangen : Deutsche Gesellschaft für angewandte Optik, 2019-09-04)
    High-resolution headlamps integrated with projection technologies can generate dynamic pixel beams to realize functionalities like glare avoidance, on-road projection to improve the traffic experience. For better communication ...
  • Long, Yangyang (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)
    Ultrasonic (US) wire bonding is a predominating interconnection technique in the microelectronic packaging industry. Despite its long-term usage and wide applications, the mechanisms, especially those of the friction and ...
  • Teichel, Sönke (Hannover : Institut für Turbomaschinen und Fluid-Dynamik, 2018)
    To support an active high-lift system for future civil aircraft small, electrically powered compressors are required, which exceed the current state of the art concerning stage loading and compactness. To satisfy the ...
  • Leuteritz, Georg; Lippert, René Bastian; Lachmayer, Roland (Erlangen : Deutsche Gesellschaft für angewandte Optik, 2017-08-04)
    This work examines an approach for the optimization of the optical quality of additively manufactured reflectors. Therefore the parameters of a Selective Laser Melting process, which manipulate surface properties ...
  • Kaiser, Ingo (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    The wheel-rail contact is a determining element for the running behaviour of a railway vehicle. In several cases it can be very sensitive to the relative kinematics between wheel and rail, which does not only depend on the ...
  • Kelb, Christian (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Diese Arbeit ist entstanden im Rahmen des Sonderforschungsprogramms SFB 123 ” PlanOS“ und beschreibt die Auslegung, Herstellung und Charakterisierung zweier polymerbasierter Dehnungssensoren, die ausschließlich auf ...
  • Wessels, Henning (Hannover : Institut für Kontinuumsmechanik, Leibniz Universität Hannover, 2019)
    Selective Laser Melting (SLM) is an Additive Manufacturing (AM) process where a powder bed is locally melted with a laser. Layer by layer, complex three dimensional geometries including overhangs can be produced. Up to ...
  • Bader, Norbert Fritz (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    The traction in concentrated contacts is governed by the fluid rheology. While the film formation has been well understood and its relation to the physical lubricant properties have been shown, the rheology governing the ...
  • Böttcher, Roman (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Die bewusste Aufbringung von Vorspannungen auf Wälzlager kann deren Lebensdauer erhöhen und die Gefahr von schlupfinduzierten Schädigungen senken. Dennoch wird im industriellen Einsatz die Anwendung dieser Leistungssteig ...

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